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The draft module can now work without GUI

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This commit is contained in:
Yorik van Havre
2012-03-22 11:27:09 -03:00
parent f0a6d25621
commit ac75725737
2 changed files with 191 additions and 145 deletions
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14
src/Mod/Draft/draftlibs/fcgeo.py
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@@ -27,7 +27,7 @@ __url__ = ["http://free-cad.sourceforge.net"]
"this file contains generic geometry functions for manipulating Part shapes"
import FreeCAD, Part, fcvec, math, cmath, FreeCADGui
import FreeCAD, Part, fcvec, math, cmath
from FreeCAD import Vector
NORM = Vector(0,0,1) # provisory normal direction for all geometry ops.
@@ -364,12 +364,14 @@ def geom(edge):
return Part.Circle(edge.Curve.Center,edge.Curve.Axis,edge.Curve.Radius)
else:
ref = edge.Placement.multVec(Vector(1,0,0))
ref = ref.sub(edge.Placement.Base) # we only want the orientation
v1 = edge.Vertexes[0].Point
v2 = edge.Vertexes[-1].Point
c = edge.Curve.Center
cu = Part.Circle(edge.Curve.Center,edge.Curve.Axis,edge.Curve.Radius)
a1 = -fcvec.angle(v1.sub(c),ref)
a2 = -fcvec.angle(v2.sub(c),ref)
a1 = -fcvec.angle(v1.sub(c),ref,edge.Curve.Axis)
a2 = -fcvec.angle(v2.sub(c),ref,edge.Curve.Axis)
print "creating sketch arc from ",cu, ", p1=",v1, " (",math.degrees(a1), "d) p2=",v2," (", math.degrees(a2),"d)"
p= Part.ArcOfCircle(cu,a1,a2)
return p
else:
@@ -701,8 +703,10 @@ def getNormal(shape):
if 0.1 < abs(e1.getAngle(e2)) < 1.56:
n = e1.cross(e2).normalize()
break
vdir = FreeCADGui.ActiveDocument.ActiveView.getViewDirection()
if n.getAngle(vdir) < 0.78: n = fcvec.neg(n)
if FreeCAD.GuiUp:
import FreeCADGui
vdir = FreeCADGui.ActiveDocument.ActiveView.getViewDirection()
if n.getAngle(vdir) < 0.78: n = fcvec.neg(n)
return n
def offsetWire(wire,dvec,bind=False,occ=False):